Funding search · EIN 856218767 · Mason City, IA
Doris & Ralph Preuss Charitable Trust
A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.
- 30
- grants reported
- $595,830
- total given
- 2022–2025
- filing years
- $15,000
- median grant
Based on grants this organization reported to the IRS for tax years 2022–2025. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.
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Funding pattern
What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.
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4 grants matching “telephone” · $59,583
- $15,000
Good Shepherd Health Center · Mason City, IA · 2025
Telephone answeringservice forhomebound
- $15,000
Good Shepherd Health Center · Mason City, IA · 2024
Telephone answeringservice forhomebound
- $14,500
Good Shepherd Health Center · Mason City, IA · 2023
Telephone answeringservice forhomebound
- $15,083
Good Shepherd Health Center · Mason City, IA · 2022
Telephone answeringservice forhomebound
Grant history
All 30 reported grants, largest first.
- $45,249
Trinity Lutheran Church · Waterville, MN · 2022
Scholarship for students entering ministry
- $45,000
Trinity Lutheran Church · Waterville, MN · 2025
Scholarship for students entering ministry
- $45,000
Trinity Lutheran Church · Waterville, MN · 2024
Scholarship for students entering ministry
- $43,500
Trinity Lutheran Church · Waterville, MN · 2023
Scholarship for students entering ministry
- $30,166
St James Lutheran Church · Mason City, IA · 2022
Scholarship forstudents enteringministry
- $30,000
St James Lutheran Church · Mason City, IA · 2024
Scholarship forstudents enteringministry
- $29,000
St James Lutheran Church · Mason City, IA · 2023
Scholarship forstudents enteringministry
- $15,942
First Baptist Church · Mason City, IA · 2025
Scholarship forstudents enteringministry
- $15,083
Cerro Gordo County Consvervation Board · Mason City, IA · 2022
Maintain landdonated as greenarea
- $15,083
Charles H Macnider Art Museum · Mason City, IA · 2022
Such purposes asmuseum boarddetermines
- $15,083
Good Shepherd Health Center · Mason City, IA · 2022
Telephone answeringservice forhomebound
- $15,083
Lutheran Children'S Home Society · Waverly, IA · 2022
Capital improvementsas directors deemnecessary
- $15,083
North Iowa Area Community College · Mason City, IA · 2022
Mechanical artsstudent scholarships
- $15,000
Cerro Gordo County Consvervation Board · Mason City, IA · 2025
Maintain landdonated as greenarea
- $15,000
Charles H Macnider Art Museum · Mason City, IA · 2025
Such purposes asmuseum boarddetermines
- $15,000
Good Shepherd Health Center · Mason City, IA · 2025
Telephone answeringservice forhomebound
- $15,000
Lutheran Children'S Home Society · Waverly, IA · 2025
Capital improvementsas directors deemnecessary
- $15,000
North Iowa Area Community College · Mason City, IA · 2025
Mechanical artsstudent scholarships
- $15,000
Cerro Gordo County Consvervation Board · Mason City, IA · 2024
Maintain landdonated as greenarea
- $15,000
Charles H Macnider Art Museum · Mason City, IA · 2024
Such purposes asmuseum boarddetermines
- $15,000
Good Shepherd Health Center · Mason City, IA · 2024
Telephone answeringservice forhomebound
- $15,000
Lutheran Children'S Home Society · Waverly, IA · 2024
Capital improvementsas directors deemnecessary
- $15,000
North Iowa Area Community College · Mason City, IA · 2024
Mechanical artsstudent scholarships
- $14,500
Cerro Gordo County Consvervation Board · Mason City, IA · 2023
Maintain landdonated as greenarea
- $14,500
Charles H Macnider Art Museum · Mason City, IA · 2023
Such purposes asmuseum boarddetermines
- $14,500
Good Shepherd Health Center · Mason City, IA · 2023
Telephone answeringservice forhomebound
- $14,500
Lutheran Children'S Home Society · Waverly, IA · 2023
Capital improvementsas directors deemnecessary
- $14,500
North Iowa Area Community College · Mason City, IA · 2023
Mechanical artsstudent scholarships
- $10,350
St James Lutheran Church · Mason City, IA · 2025
Scholarship forstudents enteringministry
- $3,708
Holy Transfiguration Greek Orthodox Church · Mason City, IA · 2025
Scholarship for students enteringministry
Who else funds this kind of work
Same state
- Catholic Health Initiatives - Iowa Corp55 grants · $96.0M
- Prairie Meadows Race Track and Casino910 grants · $92.3M
- Community Fdn of Greater Des Moines4,247 grants · $167.8M
Similar grant size
- The Ayco Charitable Foundation15,303 grants · $2.05B
- Gs Donor Advised Philanthropy Fund19,135 grants · $6.79B
- Paypal Charitable Giving Fund32,081 grants · $1.40B
Grants already paid are the record; PaperOrbit reads your paper and finds the funders whose record matches it — then explains why.
Search funders like this oneSource: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.

